hardhat.config.ts

import { HardhatUserConfig, task } from "hardhat/config";
import "@nomicfoundation/hardhat-ethers";
import "@nomicfoundation/hardhat-toolbox";
import "@typechain/hardhat";

// Custom task to generate TypeChain types for external ABIs
task("generate-typechain", "Generate Typechain typings for external ABIs", async (_, hre) => {
  await hre.run("compile");

  // Explicitly specify the path to the external ABI files
  const externalAbiFiles = "./external-abi/*.json";

  // Generate TypeChain types for the external ABIs
  await hre.run("typechain", {
    glob: externalAbiFiles,
  });
});

const config: HardhatUserConfig = {
  solidity: {
    compilers: [
      { version: "0.6.6" },
      { version: "0.8.19" },
    ],
  },
  paths: {
    artifacts: './artifacts',
    cache: './cache',
  },
  networks: {
    hardhat: {
      //gasPrice: 30000000000,
      forking: {
        url: "https://polygon-mainnet.infura.io/v3/662af0eda7054ad48aa535050c0e98fc",
        // blockNumber: 12345678
      },
    },
    localhost: {
      url: "http://127.0.0.1:8545"
    },
  },
};

export default config;